S-92942A723 4-40 x 3/4" Plastic Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Excellent corrosion resistance due to nylon plastic construction, eliminating rust in humid or chemical environments
• Secure Class 2A thread fit ensures reliable engagement and vibration resistance in assemblies
• Wide temperature tolerance from -40° to 185°F maintains integrity in varied operating conditions
• Slotted pan head design allows easy installation with standard tools while providing a low-profile finish
• RoHS 3 compliance meets environmental regulations for electronics and sensitive applications
• Full threading along 3/4" length delivers maximum grip strength across the entire fastener
• Lightweight non-conductive properties prevent electrical shorts in electronic enclosures

Professional Applications & Engineering Value

These 4-40 UNC nylon plastic screws solve critical challenges in electrical assemblies and corrosion-prone environments. The nylon material provides inherent insulation properties while resisting chemicals, moisture, and UV degradation. With coarse threading and Class 2A fit, these fasteners maintain holding power in plastic housings and soft materials where metal screws might strip threads. The pan head design with slotted drive offers both aesthetic cleanliness and tool compatibility for production lines. Ideal for electrical enclosures, consumer electronics, and marine applications, these temperature-resistant screws deliver reliable performance where metal fasteners would corrode or conduct electricity.

Specification Summary & Compliance

Manufactured to UNC coarse thread standards with Class 2A thread fit for consistent engagement. The 3/4" length provides full threading throughout the fastener body. Compliant with RoHS 3 (2015/863/EU) regulations, containing no restricted hazardous substances. Suitable for applications requiring non-metallic fasteners with reliable mechanical properties in the specified temperature range.